Alright, let's work through 2111 times 1790 step by step
2111 × 1790 = 1790 × (2111)
+ 1790 × 1 what gives us 1790
+ 1790 × 10 which equals 17900
+ 1790 × 100 resulting in 179000
+ 1790 × 2000 yielding 3580000

= 3778690
